12150353454 has 16 divisors (see below), whose sum is σ = 24633594192. Its totient is φ = 3994636608.

The previous prime is 12150353431. The next prime is 12150353459. The reversal of 12150353454 is 45435305121.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12150353459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13869829 + ... + 13870704.

It is an arithmetic number, because the mean of its divisors is an integer number (1539599637).

Almost surely, 2^12150353454 is an apocalyptic number.

12150353454 is an abundant number, since it is smaller than the sum of its proper divisors (12483240738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12150353454 is a wasteful number, since it uses less digits than its factorization.

12150353454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27740611.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 12150353454 its reverse (45435305121), we get a palindrome (57585658575).

The spelling of 12150353454 in words is "twelve billion, one hundred fifty million, three hundred fifty-three thousand, four hundred fifty-four".